Finding the Fourth Proportional to 33,633,597.26, 46,414,362.44 and 18,163,680.41
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Solution
The fourth proportional to 33,633,597.26, 46,414,362.44 and 18,163,680.41 is: 25,065,878.01
Step by Step Solution
- Step 1: Write the proportion equation
33,633,597.26 : 46,414,362.44 = 18,163,680.41 : x - Step 2: Convert to fraction form
33,633,597.26/46,414,362.44 = 18,163,680.41/x - Step 3: Cross multiply
33,633,597.26x = 46,414,362.44 × 18,163,680.41 - Step 4: Simplify right side
33,633,597.26x = 843,055,645,794,067.75 - Step 5: Solve for x
x = 843,055,645,794,067.75/33,633,597.26 - Step 6: Final answer
x = 25,065,878.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.